Basic constructor macro for maybe-type-product-none structures.
(make-maybe-type-product-none )
This is the usual way to construct maybe-type-product-none structures. It simply conses together a structure with the specified fields.
This macro generates a new maybe-type-product-none structure from scratch. See also change-maybe-type-product-none, which can "change" an existing structure, instead.
This is an ordinary
Macro:
(defmacro make-maybe-type-product-none (&rest args) (std::make-aggregate 'maybe-type-product-none args 'nil 'make-maybe-type-product-none nil))
Function:
(defun maybe-type-product-none nil (declare (xargs :guard t)) (let ((__function__ 'maybe-type-product-none)) (declare (ignorable __function__)) nil))